HomeMy WebLinkAbout127_Whites_Path_DrawingsCOMPLETE SET 8 SHEETS
PROJECT
LOCATION
NATIONAL GRID
SOUTH YARMOUTH LNG
PERMIT DRAWINGS
NOVEMBER 2025
LIST OF DRAWINGS
SHEET NO.DRAWING NO.REVISION NO.DRAWING TITLE CHIV PROJECT DOCUMENT NO.
1 G-001 REV2 2 COVER SHEET 23510-CIV-DWG-0000-0020
2 G-002 REV2 2 GENERAL NOTES, LEGEND & ABBREVIATIONS 23510-CIV-DWG-0000-0021
3 C-101 REV3 3 EXISTING CONDITIONS SITE PLAN 23510-CIV-DWG-0000-0022
4 C-102 REV2 2 EROSION CONTROL & SITE DEMOLITION PLAN 23510-CIV-DWG-0000-0023
5 C-103 REV2 2 SITE LAYOUT & MATERIALS PLAN 23510-CIV-DWG-0000-0024
6 C-104 REV3 3 GRADING & DRAINAGE PLAN 23510-CIV-DWG-0000-0025
7 C-201 REV2 2 SITE DETAILS - 1 23510-CIV-DWG-0000-0026
8 C-202 REV2 2 SITE DETAILS - 2 23510-CIV-DWG-0000-0027
N
LOCATION MAP
SCALE: 1" = 2000'
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
G-001 REV2
COVER SHEET
NO SCALE
23510-CIV-DWG-0000-0020
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
0 4/1/2025 ISSUED FOR RFP
PREPARED BY:
PREPARED FOR:
CH-IV
Houston, TX
BRIAN S. HUNTLEY, PE TIMOTHY J. GRACE, PE
1 11/7/2025 PERMIT DRAWINGS
PERMIT DRAWINGS - NOT FOR CONSTRUCTION
2 12/8/2025 CLIENT COMMENTS
G-002 REV2
GENERAL NOTES, LEGEND
& ABBREVIATIONS
NO SCALE
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
EXISTING PROPOSEDDESCRIPTION
ABBREVIATIONS
ABDN('D)ABANDON(ED)
AC ASBESTOS CEMENT PIPE
BC BITUMINOUS CURB
BFP BACK FLOW PREVENTER
BIT BITUMINOUS
BL BASELINE
BLDG BUILDING
BND BOUND
BOC BOTTOM OF CURB
BOT BOTTOM
BS BOTTOM OF STEP
BW BOTTOM OF WALL
CATV CABLE TELEVISION
CB CATCH BASIN
CEM CEMENT
CI CAST IRON PIPE
CL CENTERLINE
CLF CHAIN LINK FENCE
CO CLEAN OUT
CONC CONCRETE
CPP CORRUGATED
POLYETHYLENE PIPE
CY CUBIC YARD
DH DRILL HOLE
DI DUCTILE IRON PIPE
DIA DIAMETER
DMH DRAIN MANHOLE
E EAST
EF EACH FACE
EG EXISTING GRADE
EL/ELEV ELEVATION
ELEC ELECTRIC
EMH ELECTRIC MANHOLE
EOP EDGE OF PAVEMENT
EW EACH WAY
EXIST EXISTING
FES FLARED END SECTION
FF FINISH FLOOR
FM FORCE MAIN
G GAS
GG GAS GATE
GRAN GRANITE
HC HANDICAP
HDPE HIGH DENSITY
POLYETHYLENE
HMA HOT MIX ASPHALT
HYD HYDRANT
IN INCHES
INV INVERT
IP IRON PIN
L LENGTH OF CURB
LCB LEACHING CATCH BASIN
LP LIGHT POLE
LT LEFT
MAX MAXIMUM
MH MANHOLE
MIN MINIMUM
MISC MISCELLANEOUS
MON MONUMENT
MJ MECHANICAL JOINT
PROPERTY LINE
LIMITS OF WORK
INTERMEDIATE CONTOURS
INDEX CONTOURS
SPOT GRADE
MAGNITUDE & DIRECTION OF SLOPE
STORM DRAIN
UNDERGROUND ELECTRIC
GAS SERVICE
CURB
EDGE OF PAVEMENT
FENCE - CHAIN LINK
GUARDRAIL
STORM DRAIN STRUCTURES
WATER SERVICE STRUCTURES
GAS SERVICE STRUCTURES
ELECTRIC SERVICE STRUCTURES
TREELINE
GRAVEL ACCESS PATH
HOT MIX ASPHALT DRIVEWAY
0.0%
LEGEND
ABBREVIATIONS CONT'D
N NORTH
NITC NOT IN THIS CONTRACT
NTS NOT TO SCALE
N/A NOT APPLICABLE
N/F NOW OR FORMERLY
OC ON CENTER
OCS OUTLET CONTROL STRUCTURE
OH OVERHEAD
PB PLANT BED
PC POINT OF CURVATURE
PCC POINT OF COMPOUND
CURVATURE
PE POLYETHYLENE PIPE
PERF PERFORATED
PI POINT OF INTERSECTION
PRC POINT OF REVERSE CURVATURE
PSF POUNDS PER SQUARE FOOT
PSI POUNDS PER SQUARE INCH
PT POINT OF TANGENCY
PVC POLYVINYLCHLORIDE
PVMT PAVEMENT
R RADIUS
RCP REINFORCED CONCRETE PIPE
RD ROOF DRAIN
REV REVISION
ROW RIGHT OF WAY
RT RIGHT
R&D REMOVE AND DISPOSE
R&R REMOVE AND RESET
R&S REMOVE AND STACK
S SOUTH
SAN SANITARY
SCH SCHEDULE
SF SQUARE FOOT
SMH SEWER MANHOLE
SS STAINLESS STEEL
STA STATION
STL STEEL
STRM STORM
T TANGENT LENGTH
TC TOP OF CURB
TEL TEL-DATA
TP TEST PIT
TS TOP OF STEP
TW TOP OF WALL
TYP TYPICAL
UP UTILITY POLE
W WATER
WG WATER GATE
WV WATER VALVE
WWF WELDED WIRE FABRIC
XFMR TRANSFORMER
DEMOLITION / GEOTECHNICAL
EROSION & SEDIMENT CONTROL
UTILITY TO BE DEMOLISHED
ITEM TO BE DEMOLISHED
LEGEND
25
EROSION CONTROL AND RESOURCE AREA PROTECTION NOTES
1.PROVIDE ALL EROSION CONTROL MEASURES SHOWN, SPECIFIED, REQUIRED BY PERMIT, AND/OR REQUIRED BY THE ENGINEER PRIOR TO ANY
CONSTRUCTION OR IMMEDIATELY UPON REQUEST. MAINTAIN SUCH CONTROL MEASURES UNTIL FINAL SURFACE TREATMENTS ARE IN PLACE AND/OR UNTIL
PERMANENT VEGETATION IS ESTABLISHED. INSPECT AFTER EACH RAINSTORM AND DURING MAJOR STORM EVENTS TO CONFIRM THAT ALL SEDIMENTATION
AND EROSION CONTROL MEASURES REQUIRED ARE IN PLACE AND EFFECTIVE.
2.INSTALL SILT SACKS OR OTHER APPROVED SEDIMENTATION BARRIERS IN/AT ALL CATCH BASINS IN THE PROJECT AREA.
3.COMPACT, STABILIZE, AND LOAM AND SEED SIDE SLOPES, SHOULDER AREAS AND DISTURBED VEGETATED AREAS IN ACCORDANCE WITH THE CONTRACT
DOCUMENTS AND AS REQUIRED BY PERMITS. GRADE SIDE SLOPES, SHOULDER AREAS AND DISTURBED VEGETATED AREAS TO A MAXIMUM SLOPE OF 3
HORIZONTAL TO 1 VERTICAL (3H:1V), WHERE POSSIBLE. PROVIDE BIODEGRADABLE EROSION CONTROL BLANKETS TO PREVENT EROSION WHERE SLOPES
ARE STEEPER THAN 3H:1V.
4.SETTLE OR FILTER ALL SILT-LADEN WATER FROM DEWATERING ACTIVITIES IN A SEDIMENTATION OR FILTER BAG TO REMOVE SEDIMENTS PRIOR TO
RELEASE USING A SEDIMENTATION OR FILTER BAG LOCATED DOWN-GRADIENT OF THE DEWATERED AREA.
5.REMOVE AND PROPERLY DISPOSE OF SILT TRAPPED AT BARRIERS IN UPLAND AREAS OUTSIDE BUFFER ZONES. REMOVE MATERIALS DEPOSITED IN ANY
TEMPORARY SETTLING BASINS AT THE COMPLETION OF THE PROJECT. RESTORE ALL DISTURBED AREAS TO THEIR PRECONSTRUCTION CONDITION.
6.SWEEP, COLLECT, REMOVE AND DISPOSE OF ANY SEDIMENT TRACKED ONTO PUBLIC RIGHT-OF-WAYS AT THE END OF EACH DAY.
7.LOAM AND SEED ALL DISTURBED VEGETATED AREAS TO ESTABLISH COVER AND STABILIZATION AS SOON AS POSSIBLE FOLLOWING DISTURBANCE.
8.MAINTAIN AN ADDITIONAL SUPPLY OF EROSION CONTROL MEASURES ON-SITE FOR EMERGENCY REPAIRS.
9.STORE FUEL, OIL, PAINT, OR OTHER HAZARDOUS MATERIALS IN A SECONDARY CONTAINER AND REMOVE TO A SECURE LOCKED AND COVERED AREA
DURING NON-WORK HOURS.
10.PROVIDE A SUPPLY OF ABSORBENT SPILL RESPONSE MATERIALS SUCH AS BOOMS, BLANKETS, AND OIL ABSORBENT MATERIALS AT THE CONSTRUCTION
SITE AT ALL TIMES TO CLEAN UP POTENTIAL SPILLS OF HAZARDOUS MATERIALS. IMMEDIATELY REPORT SPILLS OF HAZARDOUS MATERIALS TO THE STATE
ENVIRONMENTAL AGENCY AND THE MUNICIPALITY WHERE THE WORK IS OCCURRING.
GENERAL NOTES
1.NOTIFY DIGSAFE AT 1-888-344-7233 AND OTHER UTILITY OWNERS IN THE AREA NOT ON THE DIGSAFE LIST AT LEAST 72 HOURS
PRIOR TO ANY DIGGING, TRENCHING, ROCK REMOVAL, DEMOLITION, BORING, BACKFILLING, GRADING, LANDSCAPING, OR ANY
OTHER EARTH MOVING OPERATIONS.
2.LOCATIONS OF EXISTING UTILITIES ARE APPROXIMATE. IN ADDITION, SOME UTILITIES MAY NOT BE SHOWN. DETERMINE THE
EXACT LOCATION OF UTILITIES BY TEST PIT OR OTHER METHODS, AS NECESSARY TO PREVENT DAMAGE TO UTILITIES AND/OR
INTERRUPTIONS IN UTILITY SERVICE. PERFORM TEST PIT EXCAVATIONS AND OTHER INVESTIGATIONS TO LOCATE UTILITIES, AND
PROVIDE THIS INFORMATION TO THE ENGINEER, PRIOR TO CONSTRUCTING THE PROPOSED IMPROVEMENTS. LOCATE ALL
EXISTING UTILITIES TO BE CROSSED BY HAND EXCAVATION.
3.NOT ALL OF THE UTILITY SERVICES TO BUILDINGS ARE SHOWN. THE CONTRACTOR SHALL ANTICIPATE THAT EACH PROPERTY HAS
SERVICE CONNECTIONS FOR THE VARIOUS UTILITIES.
4.BOLD TEXT AND LINES INDICATE PROPOSED WORK. LIGHT TEXT AND LINES INDICATE APPROXIMATE EXISTING CONDITIONS.
5.TIGHE & BOND ASSUMES NO RESPONSIBILITY FOR ANY ISSUES, LEGAL OR OTHERWISE, RESULTING FROM CHANGES MADE TO
THESE DRAWINGS WITHOUT WRITTEN AUTHORIZATION FROM TIGHE & BOND.
6.EXCAVATE ADDITIONAL TEST PITS TO LOCATE EXISTING UTILITIES AS DIRECTED OR APPROVED BY THE ENGINEER.
7.NOTIFY THE ENGINEER OF ANY UTILITIES IDENTIFIED DURING CONSTRUCTION THAT ARE NOT SHOWN ON THE DRAWINGS OR
THAT DIFFER IN SIZE OR MATERIAL.
8.THE CONTRACTOR IS RESPONSIBLE FOR SITE SAFETY; COORDINATION WITH THE OWNER, ALL SUBCONTRACTORS, AND WITH
OTHER CONTRACTORS WORKING WITHIN THE LIMITS OF WORK, THE MEANS AND METHODS OF CONSTRUCTING THE PROPOSED
WORK.
9.OBTAIN, PAY FOR AND COMPLY WITH PERMITS, NOTICES AND FEES NECESSARY TO COMPLETE THE WORK. ARRANGE AND PAY FOR
NECESSARY INSPECTIONS AND APPROVALS FROM THE JURISDICTIONAL AUTHORITIES.
10.SHORE UTILITY TRENCHES WHERE FIELD CONDITIONS DICTATE AND/OR WHERE REQUIRED BY LOCAL, STATE AND FEDERAL
HEALTH AND SAFETY CODES.
11.FIELD VERIFY ALL EXISTING CONDITIONS PRIOR TO CONSTRUCTION. IF FIELD CONDITIONS ARE OBSERVED THAT VARY
SIGNIFICANTLY FROM THOSE SHOWN ON THE DRAWINGS, IMMEDIATELY NOTIFY THE ENGINEER IN WRITING FOR RESOLUTION OF
THE CONFLICTING INFORMATION.
12.PROTECT AND MAINTAIN ALL UTILITIES IN THE AREAS UNDER CONSTRUCTION DURING THE WORK. LEAVE ALL PIPES AND
STRUCTURES WITHIN THE LIMITS OF THE CONTRACT IN A CLEAN AND OPERABLE CONDITION AT THE COMPLETION OF THE WORK.
TAKE ALL NECESSARY PRECAUTIONS TO PREVENT SAND AND SILT FROM DISTURBED AREAS FROM ENTERING THE DRAINAGE
SYSTEM.
13.NOTIFY THE ENGINEER IN WRITING OF ANY CONFLICT, ERROR, AMBIGUITY, OR DISCREPANCY WITH THE PLANS OR BETWEEN THE
PLANS AND ANY APPLICABLE LAW, REGULATION, CODE, STANDARD SPECIFICATION, OR MANUFACTURER'S INSTRUCTIONS.
14.THE CONTRACTOR IS RESPONSIBLE FOR SUPPORT OF EXISTING UTILITIES AND REPAIR OR REPLACEMENT COSTS OF UTILITIES
DAMAGED DURING CONSTRUCTION, WHETHER ABOVE OR BELOW GRADE. REPLACE DAMAGED UTILITIES IMMEDIATELY AT NO
ADDITIONAL COST TO THE OWNER AND AT NO COST TO THE PROPERTY OWNER.
15.TAKE NECESSARY MEASURES AND PROVIDE CONTINUOUS BARRIERS OF SUFFICIENT TYPE, SIZE, AND STRENGTH TO PREVENT
ACCESS TO ALL WORK AND STAGING AREAS AT THE COMPLETION OF EACH DAYS WORK.
16.NO OPEN TRENCHES WILL BE ALLOWED OVER NIGHT. THE USE OF ROAD PLATES TO PROTECT THE EXCAVATION WILL BE
CONSIDERED UPON REQUEST, BUT BACKFILLING IS PREFERRED.
17.MAINTAIN EMERGENCY ACCESS TO ALL PROPERTIES WITHIN THE PROJECT AREA AT ALL TIMES DURING CONSTRUCTION.
18.WHEN WORKING IN THE ROAD, PROVIDE THE OWNER AND LOCAL FIRE/POLICE/SCHOOL AUTHORITIES A DETAILED PLAN OF
APPROACH INDICATING METHODS OF PROPOSED TRAFFIC ROUTING ON A DAILY BASIS. PROVIDE COORDINATION TO ENSURE
COMMUNICATION AND COORDINATION BETWEEN THE OWNER, CONTRACTOR AND LOCAL FIRE/POLICE/SCHOOL AUTHORITIES
THROUGHOUT THE CONSTRUCTION PERIOD.
19.REMOVE AND DISPOSE OF ALL CONSTRUCTION-RELATED WASTE MATERIALS AND DEBRIS IN STRICT ACCORDANCE WITH ALL
APPLICABLE LOCAL, STATE, AND FEDERAL LAWS.
20.THE TERM "DEMOLISH" USED ON THE DRAWINGS MEANS TO REMOVE AND DISPOSE OF IN ACCORDANCE WITH LOCAL, STATE, AND
FEDERAL REQUIREMENTS.
21.THE TERM "ABANDON" USED ON THE DRAWINGS MEANS TO LEAVE IN PLACE AND TAKE APPROPRIATE MEASURES TO
DECOMMISSION AS SPECIFIED OR NOTED ON THE DRAWINGS.
22.ALL PROPOSED WORK MAY BE ADJUSTED IN THE FIELD BY THE OWNER'S PROJECT REPRESENTATIVE TO MEET EXISTING
CONDITIONS.
BASE PLAN NOTES
1.THE EXISTING CONDITIONS INFORMATION SHOWN ON THE DRAWINGS IS BASED ON THE FOLLOWING:
2.SURVEY DRAWINGS PROVIDED BY SGC TITLED BOUNDARY & EXISTING CONDITIONS SURVEY OF WHITES PATH PREPARED FOR
NATIONAL GRID AND DATED 10/31/2025
3.UTILITY LOCATIONS SHOWN WERE PLOTTED FROM INFORMATION SUPPLIED BY RESPECTIVE UTILITY COMPANIES AND DATA
OBTAINED FROM FIELD SURVEYS AND AS BUILT DRAWINGS. THE ACCURACY AND COMPLETENESS OF SUBSURFACE INFORMATION
SHOWN ON THESE DRAWINGS IS NOT GUARANTEED. DETERMINE THE LOCATIONS AND ELEVATIONS OF ALL UTILITIES WHICH MAY
AFFECT CONSTRUCTION OPERATIONS.
4.THE DRAWINGS ARE BASED ON THE FOLLOWING DATUMS: HORIZONTAL-NAD83 ; VERTICAL-NAVD88
5.THE EXISTING CONDITIONS SHOWN ARE APPROXIMATE. FIELD VERIFY EXISTING CONDITIONS.
SURFACE RESTORATION NOTES
1.ALL PAVEMENT DAMAGED BY THE CONTRACTOR'S OPERATIONS SHALL BE REPLACED IN ACCORDANCE WITH THE CONTRACT DOCUMENTS.
2.PROTECT PROJECT FEATURES (E.G., WALLS, FENCES, MAIL BOXES, SIGNS, SIDEWALKS, CURBING, STAIRS, WALKWAYS, TREES, ETC.) FROM DAMAGE
DURING CONSTRUCTION, INCLUDING PROVIDING TEMPORARY SUPPORTS, WHEN APPROPRIATE.
3.IF REMOVAL OF PROJECT FEATURES IS REQUIRED IN ORDER TO PERFORM THE PROPOSED WORK, REMOVE THOSE SITE FEATURES ONLY UPON APPROVAL OF
ENGINEER. REPLACE ALL REMOVED PROJECT FEATURES; NEW ITEMS SHALL BE EQUAL OR BETTER IN QUALITY AND CONDITION TO THE ITEMS REMOVED.
4.EXISTING SURVEY MONUMENTS DISTURBED BY THE CONTRACTOR SHALL BE REPLACED BY A LAND SURVEYOR LICENSED IN THE STATE IN WHICH THE
WORK IS PERFORMED AT NO ADDITIONAL COST TO THE OWNER.
5.COORDINATE THE ADJUSTMENT OF EXISTING UTILITY STRUCTURES WITH EACH RESPONSIBLE UTILITY OWNER PRIOR TO RECONSTRUCTION AND/OR
PAVING OPERATIONS. RAISE ALL STRUCTURES TO FINISHED GRADES PRIOR TO THE END OF THE CONSTRUCTION SEASON AND PRIOR TO FINISHED
PAVING.
6.REPAIR DISTURBED PAVED SURFACES AT THE END OF EACH WORK WEEK, UNLESS OTHERWISE APPROVED/REQUIRED BY THE OWNER.
7.PLACE TEMPORARY BITUMINOUS CONCRETE PAVEMENT AT DISTURBED PORTLAND CEMENT CONCRETE SIDEWALKS AND DRIVEWAYS AT THE END OF EACH
WORK WEEK, UNLESS OTHERWISE APPROVED/REQUIRED BY THE OWNER.
8.TRANSFER ALL TEMPORARY BENCHMARKS, AS NECESSARY.
9.REGRADE ALL UNPAVED AREAS DISTURBED BY THE WORK AS REQUIRED. REPAIR/REPLACE PAVED SURFACES DISTURBED BY THE WORK IN-KIND, UNLESS
OTHERWISE NOTED. RESTORE SURFACES TO EXISTING OR PROPOSED CONDITIONS AS INDICATED ON THE DRAWINGS.
10.PROVIDE A SMOOTH, FLUSH TRANSITION BETWEEN ALL NEW AND EXISTING PAVEMENTS AND WALKING SURFACES.
96.50
MANHOLE CATCH
BASIN
D
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
23510-CIV-DWG-0000-0021
0 4/1/2025 ISSUED FOR RFP
1 11/7/2025 PERMIT DRAWINGS
2 12/8/2025 CLIENT COMMENTS
N
C-101 REV3
EXISTING CONDITIONS
SITE PLAN
00 40'80'
SCALE: 1" = 40'
1" = 40'
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
23510-CIV-DWG-0000-0022
1 4/1/2025 ISSUED FOR RFP
2 11/7/2025 PERMIT DRAWINGS
3 12/8/2025 CLIENT COMMENTS
N
C-102 REV2
EROSION CONTROL &
SITE DEMOLITION PLAN
00 40'80'
SCALE: 1" = 40'
1" = 40'
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
CLEAR & GRUB AREA AS REQUIRED
STRIP & STOCK PILE OR EXPORT
EXISTING TOPSOIL
DEMO ALL EXISTING CHAIN
LINK FENCE WITHIN LIMITS
SHOWN
DEMO EXISTING LIGHT POLES &
CONDUIT ALONG FENCE LINE
INSTALL SILT SACKS IN ALL
EXISTING DRAINAGE
STRUCTURES (TYP)
INSTALL SILT SACKS IN ALL
EXISTING DRAINAGE
STRUCTURES (TYP)
SAWCUT EXIST.
PAVEMENT
DO NOT DISTURB EXISTING TANK AND LNG
INFRASTRUCTURE DURING CONSTRUCTION.
DEMO EXISTING TANK AND INFRASTRUCTURE
AFTER NEW TANK IS OPERATIONAL
DEMO EXISTING CHAIN LINK
FENCE AND REPLACE W/
POROUS VAPOR FENCE
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
EXISTING SECURITY FENCE TO
REMAIN
EXISTING INTERIOR SECURITY
FENCE TO REMAIN
DEMO EXIST CHAIN LINK FENCE
AND REPLACE W/ POROUS
VAPOR FENCE
SHEET NOTE:
1.NEW SECURITY FENCING TO BE ADDED
BEFORE DEMOLITION OF EXISTING FENCING.
23510-CIV-DWG-0000-0023
0 4/1/2025 ISSUED FOR RFP
1 11/7/2025 PERMIT DRAWINGS
EROSION CONTROL BARRIER
INSTALL TRENCH DRAIN
SEDIMENT CONTROL (TYP)
CONSTRUCTION ENTRANCE
SAWCUT EXIST.
PAVEMENT
DEMO EXIST CHAIN LINK FENCE
AND REPLACE W/ POROUS
VAPOR FENCE
2 12/8/2025
TEMPORARY ACCESS DRIVE. RESTORE TO
EXISTING AT COMPLETION OF PROJECT
CLIENT COMMENTS
XXXXXXXXXXXX
X
X
X
X
X
X
X
X
X
X
N
C-103 REV2
SITE LAYOUT &
MATERIALS PLAN
00 40'80'
SCALE: 1" = 40'
1" = 40'
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
GRAVEL FIRE ROAD
10' HT. POROUS VAPOR FENCE
SECURITY FENCE
TIMBER GUARDRAIL
INFILTRATION BASIN
20' WIDE HOT MIX ASPHALT DRIVEWAY
30'R
30'R
20'R
EROSION CONTROL BARRIER
50'R
50'R
80'R 20'55'BIT CONC BERM
BIT CONC BERM
40'R
30'R
FLUSH TRANSITION BETWEEN
NEW AND EXISTING
PAVEMENTS (TYP)
FLUSH TRANSITION
BETWEEN NEW AND
EXISTING PAVEMENTS (TYP)
20'R
15'R
30'R
20'R
LIQUID NITROGEN STORAGE TANK,
VAPORIZERS AND RECEIVER
NEW HEATER AND
RELOCATED EXISTING
HEATERS
LNG IMPOUNDMENT
EXISTING SECURITY FENCE
10' HT. POROUS VAPOR FENCE
NEW EDGE OF WOODS
20'
IFD 4/4/2024 ISSUED FOR DISTRIBUTION30'23510-CIV-DWG-0000-0024
0 4/1/2025 ISSUED FOR RFP
EXISTING ACCESS DRIVE
PROPOSED FULL CONTAINMENT
LNG STORAGE TANK
177'
85'
108'162'N:2714306.92
E: 1011307.45
N:2714171.42
E: 1011157.84 209'93'PEASTONE SURFACE COVER WITHIN TANK AREA
10'R
30'R 20'R
30'R
45'R
60'R
20'R
30'R
N: 2714020.37
E: 1011297.44
N:2714216.71
E: 1011465.14
1 11/7/2025 PERMIT DRAWINGS
PEDESTRIAN GATE STABILIZE EXISTING PERIMETER ACCESS
ROAD WITH GRAVEL AS NECESSARY
VEHICLE GATE
2 12/8/2025 CLIENT COMMENTS
XXXXXXXXXXXX
X
X
X
X
X
X
X
X
X
X
D
D
D
D
35
34
37
35
34
33
32
31
3 0 2 9
2 8
2 7
30
35
3534
34
34
34
35
3536373840394138373637
3
8
40
41
37
38
39
37
D36
35
3
4
N
C-104 REV3
GRADING & DRAINAGE
PLAN
00 40'80'
SCALE: 1" = 40'
1" = 40'
CB-1
RIM = 36.00
8" INV IN = 33.00
12" INV OUT = 33.00
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
DMH-2
RIM = 35.00
18" INV IN = 29.90
18" INV OUT = 29.87
CB-2
RIM = 33.50
24" INV OUT = 30.50
DMH-3
RIM = 34.00
18" INV IN (DMH)= 29.40
24" INV IN (CB-2)= 30.21
24" INV OUT = 29.31
SWTU
RIM = 36.00
24" INV IN = 28.54
24" INV OUT = 28.54
STONE OUTLET PROTECTION
INV OUT = 28.16
24" ADS, S=0.5%
18" ADS, S=0.5%
12" ADS, S=0.5%
24" ADS, S=0.5%
SEDIMENT FOREBAYS 1 & 2
INFILTRATION BASIN 1
BOTTOM = 27.00
300 L.F. Z874-1802P TRENCH DRAIN
RIM=37.00
18" BOTTOM OUTLET = 33.00
18" ADS, S=2.3%
STONE OUTLET PROTECTION
INV OUT = 30.00
37.50
1%
100 L.F. Z874-1201P TRENCH DRAIN
RIM=37.00
12" BOTTOM OUTLET = 34.70
12" ADS, S=2%
DMH-1
RIM = 36.00
12" INV IN (CB 1) = 32.75
12" INV IN (TRENCH) = 33.50
18" INV OUT = 30.34
37.50
37.50
1.2%
1.2%1.2%2%2%1%1%
1%
24" ADS WITH BFP S = 0.5%
18" ADS, S=0.5%
38.00
37.00
37.00
WEIR @ 34.50
WEIR @ 34.75
42.00
36.00 (EXIST)
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
23510-CIV-DWG-0000-0025
1 4/1/2025 ISSUED FOR RFP
2 11/7/2025 PERMIT DRAWINGS
EMERGENCY SPILLWAY
WEIR @ 34.50
3 12/8/2025
PROPOSED FULL CONTAINMENT LNG
STORAGE TANK
1%
8" ADS, S=0.5%
8" ADS, S=0.5%
DMH-4
RIM = 36.20
8" INV IN = 33.18
8" INV OUT = 33.18
130' LF Z874-1201P TRENCH DRAIN
GRATE = 35.00
8" END OUTLET = 34.10
CLIENT COMMENTS2%2%2%
C-201 REV2
SITE DETAILS - 1
AS SHOWN
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
NOTE:
SILTSACKS FOR TRENCH
GRATE WILL MATCH OPENING
LENGTH AS REQUIRED.
SILTSACK OR
APPROVED EQUAL
SILTSACK EROSION CONTROLR
1" REBAR FOR BAG
REMOVAL FROM INLET
DUMP STRAP
(TYP OF 2)
SILTSACK MANUFACTURED BY:
ATLANTIC CONSTRUCTION
FABRICS, INC.
1801-A WILLIS ROAD
RICHMOND, VIRGINIA 23237
PLAN
SECTION12"3"WORK ZONE
FLOW
AREA TO BE PROTECTED
WOOD STAKES*-TYP.
WORK ZONE
2"x2"x2'-0"
WOOD STAKES
FOR WATTLES*
STRAW WATTLES
OR MULCH LOGS
SILT FENCE
*-STAKES TO BE SPACED AT 4-5'
O.C. STAGGER STAKES BETWEEN
STRAW WATTLES AND SILT FENCE9"AREA TO BE
PROTECTED
4'-6"18"EROSION CONTROL BARRIER
NO SCALE
15"
STANDARD
MANHOLE RUNG
14"
A
SECTION A-A
3"
8"
A
1"
70"/82"Ø
MONOLITHIC BASE
SEAL ALL JOINTS WITH APPROVED PRE-FORMED GASKET
MATERIAL (SEE SPECIFICATIONS)
FLAT SLAB TOP FOR SHALLOW MANHOLES
48"/60"Ø
6"
5w"
SPIGOT & BELL REINFORCEMENT SHALL BE CONNECTED TO
BARREL REINFORCEMENT
24"x48" ECCENTRIC PRECAST MANHOLE CONE
24"Ø
STANDARD MANHOLE RUNG
(SEE DETAIL BELOW)
ADJUST TO GRADE WITH NOT MORE THAN 12" OF RED CLAY
BRICK MASONRY OR CONCRETE GRADING RINGS
FRAME & COVER
TOP STEP TO BE 20" MAX. BELOW TOP
OF FRAME
5"12"4"FRAME TO BE SET IN FULL BED OF MORTAR
1/4 PIPE DIAMETERSHAPE INVERT WITH
CONCRETE FILL
(3000 PSI)
SS CLAMP
GROUT
SECTION B-B
RUBBER BOOT
PIPE LENGTH
48"/60" PRECAST DRAIN MANHOLE (DMH)
NO SCALE
B
B
COPOLYMER POLYPROPYLENE
PLASTIC 1/2" GRADE 60
STEEL REINFORCEMENT
6"
PIPE DIA. + 24" MIN.
MULTIPLES 12",
24",36" OR 48"
AS REQUIRED
18"-24"
TAPERED
SECTION
PRECAST BASE6"MONOLITHIC BASE
SEAL ALL JOINTS WITH
APPROVED PRE-FORMED
GASKET MATERIAL (SEE
SPECIFICATIONS)MULTIPLES 12",24",36" OR 48"AS REQUIRED24"48"
SPIGOT & BELL
REINFORCEMENT SHALL BE
CONNECTED TO BARREL
REINFORCEMENT
24"x48" CONCENTRIC PRECAST
CATCH BASIN CONE
ADJUST TO GRADE WITH NOT MORE
THAN 12" OF BRICK MASONRY
FRAME & GRATE
5"
FRAME TO BE SET IN FULL
BED OF MORTAR
8"
MIN
24" SQUARE
OPENING
O.D. OF PIPE
+2" CLEARANCE
FINISHED GRADE
CAST IRON
CATCH BASIN
HOOD
PRECAST CONCRETE DEEP
SUMP HOODED CATCH BASIN (CB)
NOTES:
1.FOR USE WITH PVC PIPE, PROVIDE RUBBER BOOT
SIMILAR TO MANHOLE DETAIL.
2.FOR USE WITH OTHER TYPES OF PIPE, SEAL JOINT
BETWEEN PIPE AND CATCH BASIN WITH GROUT.4'-0"IFD 4/4/2024 ISSUED FOR DISTRIBUTION
23510-CIV-DWG-0000-0026
0 4/1/2025 ISSUED FOR RFP6"2' MIN.TRENCH WIDTH
(SEE NOTE 3)"D"6"TYPICAL DRAIN TRENCH SECTION
UTILITY WARNING TAPE
MARKED "DRAIN"
PREVIOUSLY EXCAVATED
MATERIAL 8" MAX. STONE
DIAMETER
COMPACT GRAVEL BORROW
STORM DRAIN PIPE
CONTRACTOR TO PROVIDE
TRENCH BOX, SHEETING OR
OTHER MEANS ACCORDING TO
OSHA STANDARDS. THE
CONTRACTOR SHALL BE
RESPONSIBLE FOR ALL SAFETY
REQUIREMENTS ACCORDING TO
OSHA.
NOTES:
1.COMPACT ALL BACKFILL MATERIAL WITH VIBRATORY PLATE EQUIPMENT (MINIMUM TWO
PASSES) TO A MINIMUM DENSITY OF 95 PERCENT OF THE STANDARD PROCTOR
DENSITY AS DETERMINED BY ASTM D698.
2.PLACE BACKFILL MATERIAL IN MAXIMUM ONE FOOT LIFTS.
3.FOR PIPES LESS THAN 24" IN DIAMETER, THE TRENCH WIDTH SHALL BE 5.0'. FOR PIPES
24" IN DIAMETER AND GREATER, TRENCH WIDTH SHALL BE THE PIPE DIAMETER + 3.0'
1 11/7/2025 PERMIT DRAWINGS
1 1/2" HMA TOP COURSE
12" PROCESSED GRAVEL BORROW
FOR PAVEMENT SUB-BASE
2 1/2" HMA BINDER COURSE
HMA DRIVEWAYS AND PARKING AREAS
NO SCALE
21 2" HMA BINDER
COURSE
11 2" HMA TOP COURSE
12" PROCESSED GRAVEL BORROW
FOR PAVEMENT SUB-BASE
12"11
2"5"3
4" WASHED STONE
CAPE COD BITUMINOUS BERM
NO SCALE
8" COMPACTED GRAVEL BASE
6" OF 3
4" WASHED STONE
LANDSCAPING STONE AROUND BUILDINGS
NO SCALE
NON-WOVEN GEOTEXTILE FABRIC (MIRAFI 140N
OR APPROVED EQUAL)
PLAN VIEW
STORMCEPTOR 450i
NO SCALE
OIL INSPECTION
PIPE (CAP
OPTIONAL)
OUTLET PIPE
OUTLET RISER
PERMANENT POOL ELEVATIONWEIRREMOVABLE
DROP TEE
SOLIDS
STORAGE SUMP
REMOVABLE DROP
TEE HANDLE
STORMCEPTOR INSERT
TOP SLAB ACCESS
(SEE FRAME AND
COVER DETAIL)
A
FLOW
48" [1219] I.D. MANHOLE
STRUCTURE
A
FLO
W
+/-90°MAXCONTRACTOR TO GROUT TO
FINISHED GRADE
SECTION VIEW
TOP SLAB ACCESS
(SEE FRAME AND
COVER DETAILS)
48" I.D.
MANHOLE
STRUCTURE
16' MI
N
.
30
'
L
O
N
G
PUBLIC
W
A
Y
6" MINIMUM DEPTH
OF 1 1
2" CRUSHED
STONE BORROW
GROUP 1 WOVEN
GEOTEXTILE
CONSTRUCTION ENTRANCE
NO SCALE
HMA BERM
2 12/8/2025 CLIENT COMMENTS
C-202 REV2
SITE DETAILS - 2
AS SHOWN
DESIGNED/CHECKED BY:
DRAWN BY:
FILE:
DATE:
APPROVED BY:
South
Yarmouth LNG
CH-IV
Houston, TX
PROJECT NO:
MARK DATE DESCRIPTION
C5200-001-30% Plan Set.dwg
11/14/2023
C5200-001
SCALE:Plotted On:Dec 10, 2025-2:49pm By: APaoliLast Saved: 12/10/2025Tighe & Bond:J:\C\C5200 CH-IV\South Yarmouth LNG - 001\Drawings\AutoCAD\Sheet\C5200-001-30% Plan Set.dwgPERMIT
DRAWINGS -
NOT FOR
CONSTRUCTION
AEP
TJG
BSH
South Yarmouth, MA
NOTES:
1.ALL TIMBERS SHALL BE PRESSURE
TREATED (0.40 PCF ACQ OR CCA-C)
SOUTHERN YELLOW PINE.
2.ALL HARDWARE SHALL BE HOT DIP
GALVANIZED.
3.ALL TIMBERS SHALL BE STAINED (COLOR
AND TYPE TO BE SELECTED BY THE
OWNER).
4.ALL CONNECTION BOLTS, PLATES, AND
ASSOCIATED HARDWARE AND SPACING
SHALL BE IN ACCORDANCE WITH THE
MERRITT PARKWAY GUARDRAIL BY
CTDOT.
5.ALL CONNECTION HARDWARE SHALL BE
SUFFICIENTLY TIGHTENED TO
ACCOMMODATE FOR SHRINKAGE OF THE
WOOD ELEMENTS.
ELEVATION END VIEW2'-3"UNDISTURBED
SUBGRADE
COMPACTED
BACKFILL
FINISHED GRADE
6"x12" TIMBER RAIL
10"x12" TIMBER POST
POSTS SPACED 10'-0" O.C.
POST CONNECTION
WITH BUTT JOINT
7'-0"CARRIAGE BOLTS
NUT AND
WASHER
EDGE OF ROADWAY PAVEMENT
6"83
4"
3"
3"
TIMBER GUARD RAIL
POST CONNECTION
IFD 4/4/2024 ISSUED FOR DISTRIBUTION
23510-CIV-DWG-0000-0027
0 4/1/2025 ISSUED FOR RFP
NOTES:
1.INSTALL BASIN AFTER LAWN IS STABILIZED.
PREVENT SEDIMENT FROM CLOGGING BASIN.
2.DO NOT STOCKPILE MATERIAL OR EQUIPMENT IN
BASIN DURING CONSTRUCTION
BOTTOM OF BASIN
EL = 27.00
NATIVE SOIL
MATERIAL
3 3
1
INFILTRATION BASIN DETAIL
NO SCALE
DUMPED RIP RAP ALONG SIDES
BASIN
1
3
CREST OF SPILLWAY-SEE SHEET C-104 FOR ELEVATIONS
3 TYP
1
BERM
EXTEND ROCKFILL
EXTENT AS SHOWN ON SHEET C-104
0.6'
6"
CONCRETE CURB
3"-6" MODIFIED ROCKFILL
(12" MIN DEPTH)
MODIFIED ROCKFILL
(12" MIN DEPTH)
3,000 PSI PRE-CAST CONCRETE CURB OR JERSEY BARRIER
SPILLWAY-SEE SHEET C-104 FOR ELEVATIONS
SECTION
30 MIL HDPE FLEXIBLE
MEMBRANE LINER
30 MIL HDPE FLEXIBLE
MEMBRANE LINER
EMERGENCY SPILLWAY
NO SCALE
SECTION
1
MODIFIED ROCKFILL COVER ALONG BOTTOM OF BASIN
20'
1 11/7/2025 PERMIT DRAWINGS
D
W1
W2
L
d
12"
6'
6'
5'
6"
6'
14'
8'
15"
6'-6"
8'
5'
12"
6'-6"
18'
12'
18"
7'
10'
5'
12"
7'
18'
12'
21"
7'-6"
12'
6'-6"
12"
7'-6"
22'
16'
24"
8'
14'
8'-4"
12"
8'
26'
20'
6"12"12"12"12"W12'2'PLAN
L
L
1
1 W2SECTION A-A
NON-WOVEN GEOTEXTILE.
OVERLAP SEAMS 12" MIND
W1
W2
L
D 12"15"18"21"24"
SLOPE "S"
DIMENSIONS FOR "S"=<1.0%DIMENSIONS FOR "S"=5.0%
SLO
P
E
V
A
R
I
E
S
d ** - THICKNESS SHALL BE
1'-0" OR 1.5xd ,
WHICHEVER IS GREATER
d DENOTES AVERAGE STONE DIAMETERavg
A A
ANGULAR STONE-SEE TABLE FOR SIZE
STONE OUTLET PROTECTION
NO SCALE
RODENT CAP
CONCRETE FLARED END
avg
avg avg
FOREBAY VARIES - SEE SITE PLANS CHECK DAM
VARIES - SEE
SITE PLANS
3
1
3
1
3
1
LOAM & SEED SIDE SLOPES (TYP)
EXTEND CHECK DAM STONE TO
COVER BOTTOM OF FOREBAYS
SEDIMENT POST MARKED ON 6" INTERVAL FROM
BOTTOM. INSTALL IN ALL FOREBAYS (TYP)
FINISH GRADE
SEE SITE PLANS FOR WEIR ELEVATIONS
CHECK DAM/STONE WEIR: 2" DOUBLE-WASHED
CRUSHED STONE OVER A NON-WOVEN GEOTEXTILE
SEDIMENT FOREBAY - SECTION
NO SCALE
ZURN Z874 TRENCH DRAIN WITH CONTINUOUSLY SLOPED
HDPE CHANNEL,DUCTILE IRON FRAME AND SLOTTED
GRATE, 18" OR 12" BOTTOM OUTLET OR 8" END OUTLET
FIBER REINFORCED
4500 PSI
CAST-IN-PLACE
CONCRETE
12"EXPANSION JOINT WHERE
DRAIN ABUTS PAVEMENT12"
TRENCH DRAIN DETAIL
NO SCALE
ABUTTING SURFACE
COMPACTED PROCESS
GRAVEL
REINFORCEMENT
1.DETAILING, FABRICATION, AND ERECTION OF REINFORCEMENT, UNLESS OTHERWISE NOTED, SHALL
CONFORM TO ACI "BUILDING CODE REQUIREMENTS FOR REINFORCED CONCRETE (ACI 318)" AND ACI
"MANUAL OF STANDARD PRACTICE FOR DETAILING REINFORCED CONCRETE STRUCTURES (ACI 315)",
LATEST EDITION.
2.STEEL REINFORCEMENT UNLESS OTHERWISE SHOWN SHALL CONFORM TO ASTM A615 GRADE 60 MINIMUM
(YIELD STRENGTH - 60,000 PSI).
3.THE CONCRETE PROTECTIVE COVERING FOR REINFORCEMENT SHALL BE 3 INCHES FOR CAST-IN-PLACE
CONCRETE CAST AGAINST EARTH, OR EXPOSED TO WATER OR WEATHER AND 1 1/2 INCHES IF
CAST-IN-PLACE IS NOT CAST AGAINST EARTH, OR EXPOSED TO WATER OR WEATHER, UNLESS OTHERWISE
SHOWN.
4.WHERE REINFORCEMENT IS CALLED FOR IN SECTION, REINFORCEMENT IS CONSIDERED TYPICAL
WHEREVER THE SECTION APPLIES.
5.REINFORCEMENT SHALL BE CONTINUOUS THROUGH ALL CONSTRUCTION JOINTS UNLESS OTHERWISE
INDICATED ON THE DRAWINGS.
6.REINFORCEMENT SHALL BE SET BEFORE PLACING CONCRETE. SETTING ANY REINFORCEMENT INTO WET
CONCRETE IS PROHIBITED.
FOUNDATIONS
1.NO CONCRETE SHALL BE PLACED IN WATER OR ON FROZEN GROUND.
2.BOTTOM OF FOUNDATION ELEVATIONS GIVEN ON DRAWINGS ARE TO BE CONSIDERED MINIMUM DEPTHS.
CONTRACTOR SHALL HAVE FURTHER EXCAVATION AS REQUIRED TO REACH FIRM BEARING SURFACE AS
DETERMINED BY ENGINEER.
3.REMOVE UNSUITABLE MATERIAL AND REPLACE WITH MATERIAL AS DIRECTED BY ENGINEER.
4.FROZEN MATERIAL MAY NOT BE USED AS BACKFILL.
CONCRETE
1.CONCRETE WORK SHALL CONFORM TO THE LATEST EDITIONS OF THE BUILDING CODE REQUIREMENTS FOR REINFORCED
CONCRETE (ACI 318), AND SPECIFICATIONS FOR STRUCTURAL CONCRETE FOR BUILDING (ACI 301.
2.CONCRETE SHALL BE NORMAL WEIGHT CONCRETE AND SHALL HAVE A COMPRESSIVE STRENGTH OF 4,500 PSI AT 28 DAYS, SHALL
BE AIR ENTRAINED BETWEEN 4.5 AND 7.5 PERCENT, SHALL HAVE MAXIMUM WATER/CEMENT RATIO OF 0.45, AND SHALL HAVE A
TOTAL CEMENTITIOUS MATERIAL IN THE MIX BETWEEN 635 LBS (MIN) AND 658 LBS (MAX) PER CUBIC YARD.
3.CONCRETE MATERIALS:
3.1.PORTLAND CEMENT: TYPE II, MEETING REQUIREMENTS OF ASTM C150
3.2.FLY ASH: CLASS F CONFORMING TO ASTM C989
3.3.GROUND GRANULATED BLAST SLAG: CONFORMING TO ASTM C989
3.4.FINE AGGREGATE: NATURAL SAND CONFORMING TO ASTM C33 WITH A FINENESS MODULUS = 2.75 (PLUS/MINUS 0.25)
3.5.COARSE AGGREGATE: 3/4" PROCESSED STONE CONFORMING TO ASTM C33
3.6.WATER: SHALL BE CLEAN, POTABLE
3.7.MID-RANGE WATER REDUCING AGENT: CONFORMING TO ASTM C494 TYPE A
3.8.HIGH-RANGE WATER REDUCING AGENT: CONFORMING TO ASTM C494 TYPE F
3.9.AIR-ENTRAINING AGENT: CONFORMING TO ASTM C260
4.CONCRETE SLAB SHALL BE CAST SO THAT THE SLAB THICKNESS IS AT NO POINT LESS THAN THAT INDICATED ON THE DRAWINGS.
5.CONCRETE SHALL BE PLACED WITHOUT HORIZONTAL CONSTRUCTION JOINTS EXCEPT WHERE SHOWN OR NOTED.
6.ALL CONCRETE SHALL BE CURED IMMEDIATELY AFTER FINISHING IN ACCORDANCE WITH THE FOLLOWING REQUIREMENTS: CURING
SHALL BE ACCOMPLISHED BY A CONTINUOUS SOAKING PROCESS SUCH AS THE USE OF SOAKER HOSE OR SPRINKLERS, OR BY USE
OF PLASTIC ROLL MATERIALS TO COVER THE CONCRETE, WHICH SHALL BE THOROUGHLY WETTED AT LEAST ONCE A DAY OR MORE
OFTEN AS REQUIRED IN VERY HOT WEATHER. SUCH PLASTIC SHALL BE PLACED AS SOON AS POSSIBLE AFTER FINISHING OF
CONCRETE AS IS PROPER SO THAT SCARRING OF THE SURFACE WILL NOT OCCUR. PLASTIC SHALL BE HELD IN PLACE ON THE
SURFACE OF THE CONCRETE IN SUCH A MANNER AND MEANS AS WILL NOT ALLOW IT TO BE BLOWN OFF OR OTHERWISE
DISLODGED FROM THE CONCRETE SURFACE. CURING PROCEDURES SHALL BE MAINTAINED CONTINUOUSLY FOR A PERIOD OF AT
LEAST 7 DAYS.
7.CONCRETE SHALL NOT BE ALLOWED TO FLOW HORIZONTALLY OVER DISTANCES EXCEEDING 10 FEET OR DROPPED VERTICALLY
OVER 6 FEET.
8.THOROUGHLY CONSOLIDATE EACH LAYER OF CONCRETE BY RODDING AND VIBRATING USING INTERNAL TYPE MECHANICAL
VIBRATOR.
9.IMMEDIATELY AFTER THE END OF THE WET CURE PERIOD, REMOVE FROM TIES AND PATCH ALL TIE-HOLES, RAT HOLES AND OTHER
SURFACE VOIDS WITH A NON-METALLIC, NON-SHRINK GROUT, WHICH MOST NEARLY MATCHES THE COLOR AND TEXTURE OF THE
CONCRETE SURFACE. ALL PROTRUSIONS SHALL BE GROUND SMOOTH WITH AN APPROVED MECHANICAL GRINDER.
10.COLD WEATHER CONDITIONS SHALL BE IMPLEMENTED IN ACCORDANCE WITH ACI 306.1-90 WHEN FOR MORE THAN THREE
SUCCESSIVE DAYS THE AVERAGE DAILY OUTDOOR TEMPERATURE DROPS BELOW 40°F.
11.DURING COLD WEATHER CONCRETE PROCEDURES, THE CONCRETE TEMPERATURE AT THE TIME OF PLACEMENT SHALL BE
SPECIFIED:
11.1.A. TABLE - CONCRETE TEMPERATURE DURING COLD WEATHER CONDITIONS
LEAST DIMENSIONS OF MINIMUM TEMPERATURE OF CONCRETE MAXIMUM GRADUAL DECREASE IN
SECTION (INCHES)AS PLACED AND MAINTAINED DURING SURFACE TEMPERATURE DURING HOURS
PROTECTION PERIOD, °F AFTER END OF PROTECTION, °F
LESS THAN 12 55 50
12 TO LESS THAN 36 50 40
12" (MIN.)
TYP
#5 U-BAR, 12" O.C.
#5 REBAR T&B, 15" O.C.
12" (MIN.)
#5 REBAR #5 REBAR3'-6"
#5 HORIZONTAL
W/STANDARD
HOOK AT EACH
END, 12" O.C.VARIES24" (MIN.)ABUTTING SURFACE
2 12/8/2025 CLIENT COMMENTS